Table 3. Features of the DS durum wheat genetic map.
Chr. | SNPs | Length (cM) | Intermarker distance cM/marker | Biggest gap (cM) | unique pos. | Spearman r with gen. pos. | Spearman r with phys. pos. |
---|---|---|---|---|---|---|---|
1A | 231 | 175.5 | 0.76 | 18.2 | 90 | 0.96 | 0.94 |
1B | 298 | 181.4 | 0.61 | 11.9 | 121 | 0.95 | 0.95 |
2A | 403 | 218.3 | 0.54 | 12.6 | 132 | 0.65 | 0.97 |
2B | 324 | 234.9 | 0.73 | 13 | 141 | 0.95 | 0.95 |
3A | 204 | 199.6 | 0.98 | 13.6 | 97 | 0.99 | 0.96 |
3B | 337 | 229.7 | 0.68 | 14.2 | 142 | 0.94 | 0.9 |
4A | 231 | 229.3 | 1.00 | 21.1 | 115 | 0.92 | 0.96 |
4B | 281 | 163.7 | 0.58 | 18.8 | 100 | 0.84 | 0.97 |
5A | 279 | 288.2 | 1.04 | 15.5 | 134 | 1 | 0.96 |
5B | 280 | 246.4 | 0.88 | 12.1 | 134 | 0.99 | 0.74 |
6A | 172 | 178.2 | 1.04 | 11.1 | 96 | 0.99 | 0.9 |
6B | 253 | 183.4 | 0.73 | 20.8 | 114 | 0.9 | 0.97 |
7A | 292 | 237.6 | 0.82 | 12.2 | 135 | 0.99 | 0.97 |
7B | 144 | 197.3 | 1.38 | 20.9 | 73 | 0.94 | 0.9 |
Mean | 266.4 | 211.7 | 0.8 | 15.4 | 116.0 | 0.93 | 0.93 |
Total | 3729 | 2964 | - | - | 1624 | - | - |
Mean A | 258.9 | 218.1 | 0.9 | 14.9 | 114.1 | 0.93 | 0.95 |
Mean B | 273.9 | 205.3 | 0.8 | 16.0 | 117.9 | 0.93 | 0.91 |
Total A | 1812 | 1526.7 | - | - | 799 | - | - |
Total B | 1917 | 1436.8 | - | - | 825 | - | - |
SNP number is given for each chromosome. Unique pos.: number of unique positions present for each chromosome. Spearman r with gen. pos.: Spearman’s rank correlation coefficients between DS genetic map and putative genetic positions on bread wheat (BWr). Spearman r with phys. pos.: Spearman’s rank correlation coefficients between DS genetic map and putative physical position. (See text).